Trolley bag



FIG. 1 is a perspective view of a trolley bag;

FIG. 2 is a front view of the trolley bag;

FIG. 3 is a back view of the trolley bag;

FIG. 4 is a left side view of the trolley bag;

FIG. 5 is a right side view of the trolley bag;

FIG. 6 is a top view of the trolley bag;

FIG. 7 is a bottom view of the trolley bag; and,

FIG. 8 is another perspective view of the trolley bag.

The broken lines shown in the figures are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a trolley bag, as shown and described. 